Crystals Root Killer 2 lb, Roebic, Mfr#: K-77-2LB-4

K-77 root killer destroys clogging tree and shrub roots from pipes fast. When roots invade sewer pipes and clog septic system drain fields Roebic’s fast-acting root-killing formulas are needed. K-77 root killer clears roots from leach fields improving drainage and flow. This can prevent standing water and soggy conditions from developing over a leach field.